presentation contains the most important part of the software development engineering which is Requirement Analysis and Specification.
Take a look may be it is helpfull for you.
Thank you
presentation contains the most important part of the software development engineering which is Requirement Analysis and Specification.
Take a look may be it is helpfull for you.
Thank you
Software development process models
Rapid Application Development (RAD) Model
Evolutionary Process Models
Spiral Model
THE FORMAL METHODS MODEL
Specialized Process Models
The Concurrent Development Model
Unified Modeling Language (UML) is a modeling language, used for design. Designed based on OMG Standard, Object this helps to express and design documents, software. This is particularly useful for OO design. Here is a brief tutorial that talks about UML usage.
Software development process models
Rapid Application Development (RAD) Model
Evolutionary Process Models
Spiral Model
THE FORMAL METHODS MODEL
Specialized Process Models
The Concurrent Development Model
Unified Modeling Language (UML) is a modeling language, used for design. Designed based on OMG Standard, Object this helps to express and design documents, software. This is particularly useful for OO design. Here is a brief tutorial that talks about UML usage.
A presentation on layered software architecture that goes through logical layering and physical layering, the difference between those two and a practical example.
Introduction to software engineering
Software products
Why Software is Important?
Software costs
Features of Software?
Software Applications
Software—New Categories
Software Engineering
Importance of Software Engineering
Essential attributes / Characteristics of good software
Software Components
Software Process
Five Activities of a Generic Process framework
Relative Costs of Fixing Software Faults
Software Qualities
Software crisis
Software Development Stages/SDLC
What is Software Verification
Advantages of Software Verification
Advantages of Validation
Introduction to software engineering information.
How the concept of the software engineering discover.
Nature of the software with categorization.
Software Crises in software engineering.
Programming practice with the concept of software engineering.
Software Project management practice with the help software engineering.
Design and Patterns concepts also.
Compiler Construction
Phases of a compiler
Analysis and synthesis phases
-------------------
-> Compilation Issues
-> Phases of compilation
-> Structure of compiler
-> Code Analysis
Comprehensive coverage of fundamentals of computer graphics.
3D Transformations
Reflections
3D Display methods
3D Object Representation
Polygon surfaces
Quadratic Surfaces
A slide that contains complete information about barcodes.
Topics Covered:-
Introduction
Barcode Types and Uses
Bar-coding terminology
Barcode scanners
Advantages
Conclusion
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
Honest Reviews of Tim Han LMA Course Program.pptxtimhan337
Personal development courses are widely available today, with each one promising life-changing outcomes. Tim Han’s Life Mastery Achievers (LMA) Course has drawn a lot of interest. In addition to offering my frank assessment of Success Insider’s LMA Course, this piece examines the course’s effects via a variety of Tim Han LMA course reviews and Success Insider comments.
A Strategic Approach: GenAI in EducationPeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdfTechSoup
In this webinar you will learn how your organization can access TechSoup's wide variety of product discount and donation programs. From hardware to software, we'll give you a tour of the tools available to help your nonprofit with productivity, collaboration, financial management, donor tracking, security, and more.
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
Palestine last event orientationfvgnh .pptxRaedMohamed3
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
Embracing GenAI - A Strategic ImperativePeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
2. Uploaded By : Genuine Coder
Software
Computer software is the product that software
engineers design and build.
It encompasses
programs that execute within a computer of any size and
architecture
documents that encompass hard-copy and virtual forms
data that combine numbers and text but also includes
representations of pictorial, video, and audio information.
3. Uploaded By : Genuine Coder
The evolving role of Software
Software takes on a dual role;
Product:- it delivers the computing potential embodied by
computer hardware or, more broadly, a network of
computers that are accessible by local hardware.
Whether it resides within a cellular phone or operates inside a
mainframe computer, software is an information transformer—
producing, managing, acquiring, modifying, displaying, or
transmitting information that can be as simple as a single bit or
as complex as a multimedia presentation.
Vehicle for delivering a product:-
the basis for the control of the computer (operating systems)
the communication of information (networks)
the creation and control of other programs (software tools and
environments).
4. Uploaded By : Genuine Coder
The role has significant changes over a time span of little
more than 50 years
Improvements”-
in hardware performance
pro-found changes in computing architectures
vast increases in memory and storage capacity
a wide variety of exotic input and output options
The lone programmer of an earlier era has been replaced by
a team of software specialists, each focusing on one part of
the technology required to deliver a complex application.
For proper estimation and management(Cost, Time, Error)
5. Uploaded By : Genuine Coder
SOFTWARE
Software is;
1. instructions (computer programs) that when executed
provide desired function and performance,
2. data structures that enable the programs to adequately
manipulate information,
3. documents that describe the operation and use of the
programs.
Software is a logical rather than a physical system
element.
6. Uploaded By : Genuine Coder
Software Characteristics
1. Software is developed or engineered, it is not
manufactured in the classical sense like hardware.
2. Software doesn't "wear out.“
Hardware Software
software maintenance involves considerably more
complexity than hardware maintenance.
7. Uploaded By : Genuine Coder
3. Although the industry is moving toward component-
based assembly, most software continues to be
custom built.
In the hardware world, component reuse is a natural part
of the engineering process.
Software components had a limited domain of
application.
Modern reusable components encapsulate
Data
The processing applied to the data
e.g., graphical user interfaces
8. Uploaded By : Genuine Coder
The changing Nature of
Software & Software
Applications
Key element in the evolution of computer-based
systems and products
Evolved from a specialized problem solving and
information analysis tool to an industry in itself.
Limiting factor in the continuing evolution of
computer-based systems.
9. Uploaded By : Genuine Coder
System software
System software is a collection of programs written to service
other programs.
e.g., compilers, editors, operating system components, drivers
etc.
Real-time software
Software that monitors/analyzes/controls real-world events as
they occur is called real time.
Business software
Business information processing
e.g., payroll, accounts receivable/payable, inventory
10. Uploaded By : Genuine Coder
Engineering and scientific software
Applications range from astronomy to volcanology, from
automotive stress analysis to space shuttle orbital dynamics, and
from molecular biology to automated manufacturing
Embedded software
Embedded software resides in read-only memory and is used to
control products and systems for the consumer and industrial
markets.
e.g., digital functions in an automobile such as fuel control,
dashboard displays, and braking systems
Personal computer software
Web-based software
Artificial intelligence software
AI software makes use of nonnumerical algorithms to solve complex
problems
e.g., Expert systems, pattern recognition (image and voice), artificial
neural networks, theorem proving, and game playing
11. Uploaded By : Genuine Coder
Legacy Software
Support core business functions
Have long life and business criticality
Exhibit poor quality
Complex code, poor documentation, poor testing, poor
change management
Reasons for Evolving the Legacy Software
(Adaptive) Must be adapted to meet the needs of new
computing environments or more modern systems, databases,
or networks
(Perfective) Must be enhanced to implement new business
requirements
(Corrective) Must be changed because of errors found in the
specification, design, or implementation
12. Uploaded By : Genuine Coder
Legacy System Components
13. Uploaded By : Genuine Coder
Hardware - may be obsolete mainframe hardware.
Support software - may rely on support software from
suppliers who are no longer in business.
Application software - may be written in obsolete
programming languages.
Application data - often incomplete and inconsistent.
Business processes - may be constrained by software
structure and functionality.
Business policies and rules - may be implicit and
embedded in the system software.
14. Uploaded By : Genuine Coder
Layered Model
Socio-technical system
Hardware
Support software
Application software
Business processes
15. Uploaded By : Genuine Coder
Changes to one layer may require consequent changes
to layers that are both above and below.
Reasons;
Introduction of new facilities, higher layers need to take
advantage of these facilities.
Changes may slow down the system; new h/w needed to
improve the system performance.
Changes in h/w makes it impossible to manage the
interfaces.
16. Uploaded By : Genuine Coder
Software Engineering
The application of systematic, disciplined,
quantifiable approach to the development,
operation, and maintenance of software
Software engineering is an engineering discipline that is
concerned with all aspects of software production.
Software engineers should adopt
Systematic and organized approach to their work
Use appropriate tools and techniques depending on the problem
to be solved
The development constraints and the resources available
Apply Engineering Concepts to developing Software
Challenge for Software Engineers is to produce high quality
software with finite amount of resources & within a predicted
schedule
17. Uploaded By : Genuine Coder
Software Engineering – Layered
Technology
Layered Technology
A quality focus: the “bedrock”
Process model: the “framework”
Methods: technical “how to’s”
Tools: CASE preferred
18. Uploaded By : Genuine Coder
A quality Focus
Every organization is rest on its commitment to quality.
Total quality management, Six Sigma, or similar continuous improvement
culture and it is this culture ultimately leads to development of increasingly
more effective approaches to software engineering.
The bedrock that supports software engineering is a quality focus.
Process:
It’s a foundation layer for software engineering.
It’s define framework for a set of key process areas (KRA) for effectively
manage and deliver quality software in a cost effective manner
The processes define the tasks to be performed and the order in which they
are to be performed
19. Uploaded By : Genuine Coder
Methods:
It provide the technical how-to's for building software.
Methods encompass a broad array of tasks that include
requirements analysis, design, program construction, testing, and
support.
There could be more than one technique to perform a task and
different techniques could be used in different situations.
Tools:
Provide automated or semi-automated support for the process,
methods and quality control.
When tools are integrated so that information created by one tool
can be used by another, a system for the support of software
development, called computer-aided software engineering (CASE)
20. Uploaded By : Genuine Coder
Process framework
Process framework
Umbrella Activities
Framework activity 1
Framework activity n
Software Process
Framework activities
work tasks
work products
milestones & deliverables
QA checkpoints
Process Framework
Umbrella Activities
•Each framework activities is populated
by a set for software engineering
actions – a collection of related tasks.
• Each action has individual work task.
21. Uploaded By : Genuine Coder
Process framework
Why process :
A process defines who is doing what, when and how to
reach a certain goal.
To build complete software process.
Identified a small number of framework activities that
are applicable to all software projects, regardless of
their size or complexity.
It encompasses a set of umbrella activities that are
applicable across the entire software process.
22. Uploaded By : Genuine Coder
Umbrella Activities
Software project tracking and control
Assessing progress against the project plan.
Take adequate action to maintain schedule.
Formal technical reviews
Assessing software work products in an effort to
uncover and remove errors before goes into next
action or activity.
Software quality assurance
Define and conducts the activities required to
ensure software quality.
Software configuration management
Manages the effects of change.
23. Uploaded By : Genuine Coder
Document preparation and production
Help to create work products such as models,
documents, logs, form and list.
Reusability management
Define criteria for work product reuse
Mechanisms to achieve reusable components.
Measurement
Define and collects process, project, and product
measures
Assist the team in delivering software that meets
customer’s needs.
Risk management
Assesses risks that may effect that outcome of project
or quality of product (i.e. software)
24. Uploaded By : Genuine Coder
A generic view of process
(Activities) Communication:
Heavy communication with customers, stakeholders, team
Encompasses requirements gathering and related
activities
Planning:
Workflow that is to follow
Describe technical task, likely risk, resources will require,
work products to be produced and a work schedule.
Modeling:
Help developer and customer to understand requirements
(Analysis of requirements) & Design of software
Construction
Code generation: either manual or automated or both
Testing – to uncover error in the code.
Deployment:
Delivery to the customer for evaluation
25. Uploaded By : Genuine Coder
CASE (Computer-Aided Software
Engineering)
Software systems that are intended to
provide automated support for
software process activities.
CASE systems are often used for
method support.
Upper-CASE
Tools to support the early process
activities of requirements and design;
Lower-CASE
Tools to support later activities such as
26. Uploaded By : Genuine Coder
Capability Maturity Model Integration
(CMMI)
The Software Engineering Institute (SEI) has developed
process meta-model to measure organization different
level of process capability and maturity.
The CMMI defines each process area in terms of
“specific goals” and the “specific practices” required to
achieve these goals.
Specific goals establish the characteristics that must
exist if the activities implied by a process area are to be
effective.
Specific practices refine a goal into a set of process-
related activities
27. Uploaded By : Genuine Coder
Process Maturity Levels
Level 1: Initial.
The software process is characterized as ad hoc and occasionally
even chaotic.
Few processes are defined, and success depends on individual effort.
Level 2: Repeatable.
Basic project management processes are established to track cost,
schedule, and functionality.
The necessary process discipline is in place to repeat earlier
successes on projects with similar applications.
Level 3: Defined.
The software process for both management and engineering
activities is documented, standardized, and integrated into an
organization-wide software process.
All projects use a documented and approved version of the
organization's process for developing and supporting software.
This level includes all characteristics defined for level 2.
28. Uploaded By : Genuine Coder
Level 4: Managed.
Detailed measures of the software process and product
quality are collected.
Both the software process and products are quantitatively
understood and controlled using detailed measures.
This level includes all characteristics defined for level 3.
Level 5: Optimizing.
Continuous process improvement is enabled by quantitative
feedback from the process and from testing innovative ideas
and technologies.
This level includes all characteristics defined for level 4.
29. Uploaded By : Genuine Coder
Key Process Areas at Each
Levels
Process maturity level 2
Software configuration management
Software quality assurance
Software subcontract management
Software project tracking and oversight
Software project planning
Requirements management
Process maturity level 3
Peer reviews
Intergroup coordination
Software product engineering
Integrated software management
Training program
Organization process definition
Organization process focus
30. Uploaded By : Genuine Coder
Process maturity level 4
Software quality management
Quantitative process management
Process maturity level 5
Process change management
Technology change management
Defect prevention
31. Uploaded By : Genuine Coder
Each of the KPAs is defined by a set of key practices
that contribute to satisfying its goals.
The key practices are policies, procedures, and
activities that must occur before a key process area has
been fully instituted.
The SEI defines key indicators as "those key practices
or components of key practices that offer the greatest
insight into whether the goals of a key process area
have been achieved."
Assessment questions are designed to probe for the
existence of a key indicator.